| September 9 2011
Abstract CEM has developed a method for the simultaneous and rapid preparation of vastly different food sample types for trace metal analysis. Introduction The recent passage of the food safety act has resulted in additional required test
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Microwave-acid digestion is a common sample preparation step for atomic absorption, atomic emission, or inductively coupled plasma analysis of metals. Microwave digestion takes minutes, compared with hours for conventional hot plate digestion. Because it uses high temperature and strong acids—commonly nitric and hydrofluoric—microwave digestion mineralizes any matrix. For example, EPA method 3052, based on microwave, provides total metal analysis from soil, sediments, sludge, oils, plastics, and biological materials.
Multiwave PRO and Multiwave ECO
Anton Paar
www.anton-paar.com
Initiator+ Alstra
Biotage
www.biotage.com
Microwave digestion is the preparation method of choice for analyzing metals in complex mixtures. Food and environmental industries favor this technique, which is also applicable to testing materials, soil, agricultural waste products, engine oils,
Microwave digestion is the preparation method of choice for analyzing metals in complex mixtures. Food and environmental industries favor this technique, which is also applicable to testing materials, soil, agricultural waste products, engine oils, a
Abstract CEM has developed a method for the simultaneous and rapid preparation of vastly different food sample types for trace metal analysis. Introduction The recent passage of the food safety act has resulted in additional required test
Microwave digestion is the preparation method of choice for analyzing metals in complex mixtures. Food and environmental industries favor this technique, which is also applicable to testing materials, soil, agricultural waste products, engine oils, a
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Multiwave PRO and Multiwave ECO
Anton Paar
www.anton-paar.com
Initiator+ Alstra
Biotage
www.biotage.com
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